public abstract class Customer {

	private String firstName;
	private String lastName;
	private Adress adress;
	private String birthdate;
	private int idCounter = 0;
	private double lendingFee = 0.0;
	private Integer maxOvertimes = 1;
	private Integer maxLendDays = 30;

	public Customer(String fn, String ln, Adress adr, String bd) {
		idCounter++;
		this.firstName = fn;
		this.lastName = ln;
		this.adress = adr;
		this.birthdate = bd;

	}

	public void setFee(double f) {
		this.lendingFee = f;
	}

	public void setOvertimes(Integer o) {
		this.maxOvertimes = o;
	}
	public int getId(){
		return idCounter;
	}

}
